{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,26]],"date-time":"2025-07-26T09:31:01Z","timestamp":1753522261643,"version":"3.37.3"},"reference-count":17,"publisher":"Wiley","license":[{"start":{"date-parts":[[2023,4,28]],"date-time":"2023-04-28T00:00:00Z","timestamp":1682640000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100007764","name":"Lanzhou Science and Technology Bureau","doi-asserted-by":"publisher","award":["2021-1-150","2023QB-088","BRKOT-LZJTU-20220329C","2020051"],"award-info":[{"award-number":["2021-1-150","2023QB-088","BRKOT-LZJTU-20220329C","2020051"]}],"id":[{"id":"10.13039\/501100007764","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Support Program for Young Doctors in Colleges and Universities of Gansu Province in China","award":["2021-1-150","2023QB-088","BRKOT-LZJTU-20220329C","2020051"],"award-info":[{"award-number":["2021-1-150","2023QB-088","BRKOT-LZJTU-20220329C","2020051"]}]},{"name":"Open Project of Neuracle Company","award":["2021-1-150","2023QB-088","BRKOT-LZJTU-20220329C","2020051"],"award-info":[{"award-number":["2021-1-150","2023QB-088","BRKOT-LZJTU-20220329C","2020051"]}]},{"DOI":"10.13039\/501100010249","name":"Youth Science Foundation of Lanzhou Jiaotong University","doi-asserted-by":"publisher","award":["2021-1-150","2023QB-088","BRKOT-LZJTU-20220329C","2020051"],"award-info":[{"award-number":["2021-1-150","2023QB-088","BRKOT-LZJTU-20220329C","2020051"]}],"id":[{"id":"10.13039\/501100010249","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100009014","name":"Lanzhou Jiaotong University","doi-asserted-by":"publisher","award":["2021-1-150","2023QB-088","BRKOT-LZJTU-20220329C","2020051"],"award-info":[{"award-number":["2021-1-150","2023QB-088","BRKOT-LZJTU-20220329C","2020051"]}],"id":[{"id":"10.13039\/501100009014","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Electrical and Computer Engineering"],"published-print":{"date-parts":[[2023,4,28]]},"abstract":"<jats:p>Based on the brain signals, decoding and analyzing the gait features to make a reliable prediction of action intention are the core issues in the brain computer interface (BCI)-based hybrid rehabilitation and intelligent walking aid robot system. In order to realize the classification and recognition of the most basic gait processes such as standing, sitting, and quiet, this paper proposes a feature representation method based on the signal complexity and entropy of each brain region. Through the statistical analysis of these parameters between different conditions, these characteristics which sensitive to different actions are determined as a feature vector, and the classification and recognition of these actions are completed by combing support vector machine, linear discriminant analysis, and logistic regression. Experimental results show the proposed method can better realize the recognition of the aforementioned action intention. The recognition accuracy of standing, sitting, and quiet of 13 subjects is higher than 80.9%, and the highest one can reach 86.8%. Directed dynamic brain network analysis of the 8 brain regions shows that the occurrence of lower limb movement will weaken the dependence between brain regions, resulting in the weakening of network topological connection. The result has significant value for understanding human\u2019s brain cognitive characteristics in the process of lower limb movement and carrying out the study of BCI based strategy and system for lower limb rehabilitation.<\/jats:p>","DOI":"10.1155\/2023\/1587725","type":"journal-article","created":{"date-parts":[[2023,4,28]],"date-time":"2023-04-28T22:50:07Z","timestamp":1682722207000},"page":"1-9","source":"Crossref","is-referenced-by-count":3,"title":["Sitting and Standing Intention Detection Based on Dynamical Region Connectivity and Entropy of EEG"],"prefix":"10.1155","volume":"2023","author":[{"given":"Wenwen","family":"Chang","sequence":"first","affiliation":[{"name":"School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-6463-7808","authenticated-orcid":true,"given":"Wenchao","family":"Nie","sequence":"additional","affiliation":[{"name":"School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yueting","family":"Yuan","sequence":"additional","affiliation":[{"name":"School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuchan","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Renjie","family":"Lv","sequence":"additional","affiliation":[{"name":"School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lei","family":"Zheng","sequence":"additional","affiliation":[{"name":"School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guanghui","family":"Yan","sequence":"additional","affiliation":[{"name":"School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neubiorev.2015.08.002"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.3389\/fnins.2020.00578"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1016\/j.promfg.2015.07.296"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.3389\/fnins.2014.00376"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2010.08.066"},{"first-page":"3","article-title":"Classification of stand-to-Sit and sit-to-stand movement from low frequency EEG with locality preserving dimensionality reduction","author":"T. C. Bulea","key":"6"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1038\/sdata.2018.74"},{"first-page":"66","article-title":"Event-related EEGchanges during attempted standing up task","author":"Z. Zhong","key":"8"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1109\/tnsre.2020.2970015"},{"key":"10","first-page":"1","article-title":"Graph-theoretical analysis of EEG functional connectivity during balance perturbation in traumatic brain injury: a pilot study","volume":"42","author":"V. S. Handiru","year":"2021","journal-title":"Human Brain Mapping"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1186\/1743-0003-11-14"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/115.4.1017"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2013.08.056"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1016\/j.eswa.2020.113448"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.3390\/e16126573"},{"issue":"06","key":"16","first-page":"1376","article-title":"Weighted kernel FDA fall recognition of EMG fuzzy entropy","volume":"44","author":"X. Xi","year":"2016","journal-title":"Acta Electronica Sinica"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.22541\/au.166121286.65106635\/v1"}],"container-title":["Journal of Electrical and Computer Engineering"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/jece\/2023\/1587725.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/jece\/2023\/1587725.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/jece\/2023\/1587725.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,4,28]],"date-time":"2023-04-28T22:50:13Z","timestamp":1682722213000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.hindawi.com\/journals\/jece\/2023\/1587725\/"}},"subtitle":[],"editor":[{"given":"B. Rajanarayan","family":"Prusty","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2023,4,28]]},"references-count":17,"alternative-id":["1587725","1587725"],"URL":"https:\/\/doi.org\/10.1155\/2023\/1587725","relation":{},"ISSN":["2090-0155","2090-0147"],"issn-type":[{"type":"electronic","value":"2090-0155"},{"type":"print","value":"2090-0147"}],"subject":[],"published":{"date-parts":[[2023,4,28]]}}}